42 results
De Winter T Wave ECG Pattern 
STEMI Equivalent - Left anterior descending (LAD) occlusion 

1) Upsloping
De Winter T Wave ... occlusion 1) ... elevation in aVR (>= 1 ... #ECG #EKG #Electrocardiogram ... #Diagnosis #Cardiology
Hypokalaemia:

The gradual fall in serum potassium level is reflected electrocardiographically by the following features:

1. Gradual decrease
following features: 1. ... disappearance of T wave ... of prominent U waves ... V4 #Clinical #Cardiology ... #ECG #EKG #UWaves
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
EKG Interpretation ... Cheat Sheet 1) ... Interval: • 1° ... (1 mm) wide > ... Electrocardiogram #cardiology
Pediatric ECG Interpretation Guide

1) Rate Calculation
2) Rhythm
3) QRS Axis
4) P Wave
5) ST Segment
6) QTc
7) QRS Complex
8)
Guide 1) Rate ... QRS Axis 4) P Wave ... Complex 8) T Wave ... Pediatrics #peds #cardiology ... Electrocardiogram #EKG
Wellens' Sign: LAD-T Wave Inversion 
Life threatening T wave inversions in precordial leads. Often V2-V3 
Specific
threatening T wave ... High rate in <1 ... Serial EKGS in pts ... Wellens #Sign #EKG ... #Diagnosis #Cardiology
Typical ECG changes in acute pericarditis includes: stage 1 - diffuse, positive, ST elevations with reciprocal
includes: stage 1 ... 3 - diffuse T wave ... becomes normal OR T waves ... Diagnosis #EM #IM #Cardiology ... #EKG #Pericarditis
Modified Sgarbossa Criteria - Diagnostic Checklist for diagnosing MI in LBBB or Pacemaker
1) Identify LBBB or
or Pacemaker 1) ... Concordant STE > 1 ... Concordant STD > 1 ... Diagnosis #Checklist #EKG ... #cardiology #lbbb
Quinidine produces the following ECG changes:
1. Prolongation of Q-T interval:
2. Prolongation of QRS complex:
3. Prominent V
the following ECG ... changes: 1. ... Prominent V wave ... #Diagnosis #Cardiology ... #ECG #EKG #Quinidine
LBBB Ventricular Tachycardia Criteria - Lead V1 - Telemetry Diagnosis
WCT is VT IF:
 • Initial r
• Initial r wave ... > 30 ms • Onset ... nadir of S > 60 ms ... V1 #diagnosis #cardiology ... #ekg #ecg #telemetry
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
segment at (or 40-60 ms ... , often with 1-2 ... with R/S ratio > 1 ... #EKG #diagnosis ... #differential #cardiology